/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Particles Background */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    background: linear-gradient(135deg, #0a0a0a 0%, #2e2e90 50%, #00d0ff 100%);
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease-out;
}

.loading-content {
    text-align: center;
}

.loading-logo {
    font-family: 'Orbitron', monospace;
    font-size: 4rem;
    font-weight: 900;
    color: #00d4ff;
    margin-bottom: 2rem;
    animation: logoGlow 2s ease-in-out infinite alternate;
}

.loading-bar {
    width: 300px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto 1rem;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, #00d4ff, #0099cc);
    border-radius: 2px;
    animation: loadingProgress 3s ease-out forwards;
}

.loading-text {
    color: #ffffff;
    font-size: 1.2rem;
    opacity: 0.8;
}

@keyframes logoGlow {
    0% { text-shadow: 0 0 20px #00d4ff; }
    100% { text-shadow: 0 0 40px #00d4ff, 0 0 60px #00d4ff; }
}

@keyframes loadingProgress {
    0% { width: 0%; }
    100% { width: 100%; }
}

/* Header */
.main-header {
    position: relative;
    text-align: center;
    padding: 4rem 2rem;
    background: transparent;
    overflow: hidden;
}

.header-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 213, 255, 0.3) 0%, transparent 70%);
    animation: headerPulse 4s ease-in-out infinite;
}

.main-title {
    font-family: 'Orbitron', monospace;
    font-size: 5rem;
    font-weight: 900;
    color: #00d4ff;
    margin: 0;
    margin-top: 80px; /* Pridané - posunie nadpis nižšie */
    text-shadow: 0 0 30px rgba(0, 212, 255, 0.8);
    animation: titleFloat 6s ease-in-out infinite;
    position: relative;
    z-index: 2;
}
.subtitle {
    font-size: 1.5rem;
    color: #ffffff;
    opacity: 0.8;
    margin-top: 1rem;
    letter-spacing: 2px;
}

.audio-visualizer {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 4px;
    margin-top: 2rem;
    height: 40px;
}

.bar {
    width: 4px;
    background: linear-gradient(to top, #00d4ff, #ffffff);
    border-radius: 2px;
    animation: audioWave 1.5s ease-in-out infinite;
}

.bar:nth-child(1) { animation-delay: 0s; }
.bar:nth-child(2) { animation-delay: 0.2s; }
.bar:nth-child(3) { animation-delay: 0.4s; }
.bar:nth-child(4) { animation-delay: 0.6s; }
.bar:nth-child(5) { animation-delay: 0.8s; }

@keyframes headerPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.5; }
}

@keyframes titleFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes audioWave {
    0%, 100% { height: 10px; }
    50% { height: 30px; }
}

/* Language Switcher */
.language-switcher {
    position: fixed;
    top: 2rem;
    left: 2rem;
    z-index: 1000;
    display: flex;
    gap: 0.5rem;
}

.lang-btn {
    background: rgba(0, 212, 255, 0.1);
    border: 2px solid #00d4ff;
    color: #00d4ff;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.lang-btn:hover,
.lang-btn.active {
    background: #00d4ff;
    color: #0a0a0a;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.3);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    z-index: 100;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 213, 255, 0.2);
    transition: all 0.3s ease;
    margin-bottom: 100px ;
}

.nav-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.nav-menu {
    display: flex;
    justify-content: center;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 1rem 0;
}

.nav-menu li {
    margin: 0 2rem;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    letter-spacing: 1px;
    position: relative;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.nav-link:hover,
.nav-link.active {
    color: #00d4ff;
    text-shadow: 0 0 10px #00d4ff;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #00d4ff, #0099cc);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* Hero Section */
.hero {
    position: relative;
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-slideshow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 2s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 2rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ffffff, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: heroTextReveal 1s ease-out;
    margin-top: -80px;
}

.hero-description {
    font-size: 1.5rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    animation: heroTextReveal 1s ease-out 0.3s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: heroTextReveal 1s ease-out 0.6s both;
}

.cta-button {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button.primary {
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    color: #ffffff;
}

.cta-button.secondary {
    background: transparent;
    color: #00d4ff;
    border: 2px solid #00d4ff;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.4);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 2px;
    height: 30px;
    background: #00d4ff;
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 8px solid #00d4ff;
}

@keyframes heroTextReveal {
    0% { opacity: 0; transform: translateY(30px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: 3rem;
    font-weight: 700;
    color: #00d4ff;
    margin-bottom: 1rem;
    position: relative;
}

.section-line {
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, #00d4ff, #ffffff);
    margin: 0 auto;
    border-radius: 2px;
}

/* About Section */
.about-section {
    padding: 8rem 0;
    background: rgba(0, 0, 0, 0.3);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
}

.band-image {
    width: 100%;
    height: auto;
    transition: transform 0.5s ease;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(23, 24, 24, 0.2), rgba(0, 187, 255, 0.2));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.about-image:hover .band-image {
    transform: scale(1.05);
}

.about-image:hover .image-overlay {
    opacity: 1;
}

.about-text {
    font-size: 1.2rem;
    line-height: 1.8;
}

.stats {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #00d4ff;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.8;
}

/* Concerts Section */
.concerts-section {
    padding: 8rem 0;
}

.concerts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.concert-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.concert-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
    border-color: #00d4ff;
}

.concert-date {
    text-align: center;
    min-width: 70px;
}

.date-day {
    font-size: 2rem;
    font-weight: 700;
    color: #00d4ff;
}

.date-month {
    font-size: 1rem;
    opacity: 0.8;
}

.concert-info {
    flex: 1;
}

.concert-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.concert-btn {
    background: linear-gradient(135deg, #00d4ff, #0099cc);
    color: #ffffff;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.concert-btn:hover {
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.4);
    transform: translateY(-2px);
}

/* Gallery Section */
.gallery-section {
    padding: 8rem 0;
    background: rgba(0, 0, 0, 0.3);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    aspect-ratio: 1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-icon {
    font-size: 2rem;
    color: #00d4ff;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.9);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(0, 212, 255, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: #00d4ff;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: #ffffff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #00d4ff;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.6;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #0a0a0a;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #00d4ff, #0099cc);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #0099cc, #00d4ff);
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-title {
        font-size: 3rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .stats {
        justify-content: space-around;
    }

    
/* Animation classes for JavaScript */
.animate-in {
    animation: slideInUp 0.8s ease-out forwards;
}

@keyframes slideInUp {
    0% {
        opacity: 0;
        transform: translateY(50px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Concert card animations */
.concert-card {
    animation: fadeInScale 0.6s ease-out forwards;
    opacity: 0;
}

@keyframes fadeInScale {
    0% {
        opacity: 0;
        transform: scale(0.9) translateY(30px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Enhanced gallery hover effects */
.gallery-item {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.3);
}

/* Lightbox styles */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.lightbox img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: -10px;
    right: -10px;
    background: #00d4ff;
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
}

.lightbox-close:hover {
    background: #0099cc;
    transform: scale(1.1);
}

/* Mouse trail effect */
.trail-dot {
    position: fixed;
    width: 4px;
    height: 4px;
    background: #00d4ff;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0;
    transition: all 0.1s ease-out;
}

/* Navigation indicator */
.nav-indicator {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #00d4ff, #ffffff);
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* Active navigation link */
.nav-link.active {
    color: #00d4ff;
}

/* Merch section (ak sa neskôr použije) */
.merch-section {
    padding: 8rem 0;
    background: rgba(0, 0, 0, 0.2);
}

.merch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.merch-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.merch-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
    border-color: #00d4ff;
}

.merch-image {
    width: 100%;
    height: 200px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 10px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: #00d4ff;
}

/* Enhanced responsive design */
@media (max-width: 1024px) {
    .main-title {
        font-size: 4rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .concerts-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .main-title {
        font-size: 3rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .cta-button {
        width: 200px;
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .stats {
        justify-content: space-around;
        flex-wrap: wrap;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        gap: 1rem;
        padding: 0.5rem 0;
    }
    
    .nav-menu li {
        margin: 0 1rem;
    }
    
    .language-switcher {
        top: 1rem;
        left: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .audio-visualizer {
        margin-top: 1rem;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .main-header {
        padding: 3rem 1rem;
    }
    
    .about-section,
    .concerts-section,
    .gallery-section {
        padding: 6rem 0;
    }
    
    .concert-card {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .concert-date {
        min-width: auto;
    }
    
    .stats {
        gap: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

}

.anchor-symbol {
    margin-top: 25px;
    width: 120px;
    height: auto;
    transition: all 1s ease-in-out;
    filter: brightness(0) saturate(100%) invert(60%) sepia(99%) saturate(3028%) hue-rotate(184deg) brightness(101%) contrast(101%);
    /* Tento filter zmení obrázok na modrú farbu #00d4ff */
}

.anchor-symbol:hover {
    transform: scale(1.1) rotate(5deg);
    filter: brightness(0) saturate(100%) invert(60%) sepia(99%) saturate(3028%) hue-rotate(184deg) brightness(101%) contrast(101%) drop-shadow(0 0 10px rgba(0, 212, 255, 0.8));
}



/* Hamburger button */
.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
    position: relative;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background: #00d4ff;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* Hamburger animation */
.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Overlay pre mobile menu */
.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-overlay.active {
    opacity: 1;
}

/* Mobile responsive styles */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.3s ease;
        z-index: 1000;
        backdrop-filter: blur(10px);
        border-left: 1px solid rgba(0, 212, 255, 0.3);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu li {
        margin: 20px 0;
    }
    
    .nav-link {
        font-size: 1.5rem;
        color: #ffffff;
        text-transform: uppercase;
        letter-spacing: 2px;
        transition: all 0.3s ease;
        position: relative;
    }
    
    .nav-link:hover,
    .nav-link.active {
        color: #00d4ff;
        text-shadow: 0 0 10px #00d4ff;
    }
    
    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -5px;
        left: 50%; /* Zmenené z 0 na 50% */
        width: 0;
        height: 2px;
        background: linear-gradient(90deg, #00d4ff, #0099cc);
        transition: width 0.3s ease;
        transform: translateX(-50%); /* Pridané pre centrovanie */
    }
    
    .nav-link:hover::after,
    .nav-link.active::after {
        width: 100%;
    }
    
    .nav-indicator {
        display: none;
    }}

/* Disable scroll when mobile menu is open */
body.menu-open {
    overflow: hidden;
}